The pair hooked up on live television during their time inside the Big Brother house and since then, they've always been lovers and have stayed together even outside Biggie's house.

The lad (Mandla) took to twitter to write Lexi a lovely message that read: "Happy birthday gorgeous... 140 characters ain't enough for me to begin try tell you what you do to me!!@van_lexi !!!" he wrote.

Happy birthday gorgeous... 140 characters ain't enough for me to begin try tell you what you do to me!!@van_lexi !!! pic.twitter.com/V0VHO2fv6L

Lexi was indeed happy with all the messages and love she received from friends and fans on social media that she also took to Twitter to show her appreciation, she tweeted: "I'm feeling soooooo overwhelmed just by reading all the birthday messages on my TL. I love you all man. Blessings and all my kisses". she wrote.

I'm feeling soooooo overwhelmed just by reading all the birthday messages on my TL. I love you all man. Blessings and all my kisses 💋💋💋